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2 years ago

10

What is the value of 4(a + 7) + 2a?when a = - 1.8?

1 answer:

ale4655 [162]2 years ago

6 0

Answer:

17.2

Step-by-step explanation:

4(a+7) + 2a

4(-1.8 + 7) 2(-1.8)

-7.2+28-3.6

-10.8+28

17.2

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